/*
 *  Copyright (C) 2010 glauco
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.balisunrise.common.abstracts;

import java.util.ArrayList;
import java.util.List;
import org.balisunrise.common.ComponentManager;
import org.balisunrise.common.listeners.FieldInputListener;

/**
 *
 * @author Glauco
 */
public abstract class AbstractFieldInput extends AbstractFieldComponent{

    public static final String PROP_COMPONENTMANAGER = "componentManager";
    public static final String PROP_LISTENERS = "listeners";

    protected ComponentManager componentManager;
    protected List<FieldInputListener> listeners;

    public AbstractFieldInput(){
        listeners = new ArrayList<FieldInputListener>();
    }

    /**
     * Get the value of componentManager
     *
     * @return the value of componentManager
     */
    public ComponentManager getComponentManager() {
        return componentManager;
    }

    /**
     * Set the value of componentManager
     *
     * @param componentManager new value of componentManager
     */
    public void setComponentManager(ComponentManager componentManager) {
        ComponentManager oldComponentManager = this.componentManager;
        this.componentManager = componentManager;
        changeSupport.firePropertyChange(PROP_COMPONENTMANAGER,
                oldComponentManager, componentManager);
    }

    /**
     * Adiciona um Listener.
     */
    public void addFieldInputListener(FieldInputListener fieldInputListener){
        listeners.add(fieldInputListener);
    }

    /**
     * Retorna os FieldInputListener deste FieldInput.
     */
    public FieldInputListener[] getFieldInputListeners(){
        return listeners.toArray(new FieldInputListener[]{});
    }

    /**
     * Remove um FieldInputListener deste FieldInput.
     * Somente removerá se o FieldInputListener fizer parte deste FieldInput.
     * @param fieldInputListener à remover.
     * @return true if the FieldInputListener was removed.
     */
    public boolean removeFieldInputListener(FieldInputListener fieldInputListener){
        return listeners.remove(fieldInputListener);
    }

}
